NAGARJUNA ENERGY PRIVATE LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8709965 Process for preventing polymerization of cracked volatile products during pyrolysis and gasificationJul 31, 08Apr 29, 14[C01B, B01J]
7985890 Transgenic sweet sorghum with altered lignin composition and process of preparation thereofAug 21, 09Jul 26, 11[C07H, C12N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8585902 Process for recovering products from fermentationExpiredJun 19, 08Nov 19, 13[B01D]
8487142 Process for producing small molecular weight organic compounds from carbonaceous materialExpiredJul 31, 08Jul 16, 13[C07C]
2011/0145,951 TRANSGENIC SWEET SORGHUM WITH ALTERED LIGNIN COMPOSITION AND PROCESS OF PREPARATION THEREOFAbandonedAug 20, 10Jun 16, 11[C07H, C12N, A01H]
2010/0190,973 SINGLE STEP PROCESS FOR SEPARATING BIOMASS COMPONENTSAbandonedJun 19, 08Jul 29, 10[C08B, B01J, B01D]

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